Lee Ju Yeon (이주연, also known as Juyeon or Jooyeon) is a South Korean singer and actress under MYSTIC Actors. She is a former member of the girl group After School and their sub-unit After School Blue.
Birthdate: March 19, 1987 (age 32)
Birthplace: Seoul, South Korea
Height: 168 cm
Weight: 45 kg
Occupation: Singer, actress